An Unreal engine has crashed UE4-Fortnite Game

Hello I play for about 4 months and one day my game did not want to start and displays me since this error message, I already try to uninstall / reinstall the game and the launcher but without success apart the same error message.
Thank you for taking the time to read this request
Sorry for any mistakes I’m not English-speaking.

This is primarily a forums for asking and answering questions reflated to the unreal engine itself. You’re probably better off finding fortnite help at